*CNC Alumimum 7075 parts: Turnbuckles, Balls, Pivot Balls, Steering Racks, RR Suspension Mount (0°), Motor Mount and Slider. *Chassis: 3mm thick hard anodized aluminum with battery tray. ?Optional part #OP-0144 lightweight carbon fiber chassis. *Drive: 4WD drivetrain, Hardened steel driveshaft, New center driveshafts with aluminum shaft and steel ends *Differentials: Bevel gear type, Front and Rear, New anti-leakage differential housing, Hardened steel lightweight cups. *Center Spool: 34T spur gear (MOD 1), 8mm shaft, hardened steel cups. ?fit for 8mm bore pinion gear. ?The largest spur gear can be applied to 48T *Motor Mount:CNC aluminum, cam lock style ?Optional part #OP-0141 for O.D 57mm motor. *Battery Box: Quick release large capacity battery tray with 3 hook and loop straps. ?Battery directly fixed onto the chassis with hook and loop straps is also viable. *Shocks: Oil-filled 17mm big bore shocks, 4mm diameter shafts. *Shock Towers: 4mm thick CNC aluminum. *Ball Bearings: Full set included. *Suspension: Front and rear sway bars, front PBS, reinforced composite upper arms and lower arms *Caster: Adjustable *Camber: Adjustable (HB-VTE2)